BBK DK1410SI - Page 45

4. Troubleshooting process for “On-screen-mosaic when playing” is shown as the following figure
3.3.2.4:
Figure 3.3.2.4 Troubleshooting flow chart of “On-screen-mosaic when playing”
On-screen-mosaic when playing
Check whether power
supply and clock signal
of U201 (MT1389) is normal
Change U201
(MT1389) Ok
Finish
Refer to troubleshooting
process of U201 (MT1389)
power supply and clock circuit
Change U208 (SDRAM)
OK
Change U207 (FLASH)
N
Y
N
Y Y
N
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